from xlrd import open_workbook
wb = open_workbook("simple.xls")
for s in wb.sheets():
	print "Folha: ", s.name
	print "linhas: ". s.nrows, "colunas = ", s.ncols
	for row in range (s.nrows):
		values = []
		for col in range (s.ncols):
			values.append(s.cel(row, col).value)
		print ' , '.join(values)
